Some tweaks done
style changes
gitignore updated
gitignore updated
setup fixes
setup fixes 2
setup changes
Merge http://github.com/jpardeiro/fastmarching into fm2_main

Merging for main.cpp update
comestic changes
removing bmp images
some changes in fm2 test
cosmetic changes on examples
cosmetic changes on examples
standard example updated
Cosmetic changes
stylish changes
stylish changes from jpardeiro
more stylish changes
support added to fm2 to work without goal points
fm2directional indentation fixed